[perl5.git] / win32 / config_sh.PL

#!perl -w
use strict;
use FindExt;

# take a semicolon separated path list and turn it into a quoted
# list of paths that Text::Parsewords will grok
sub mungepath {
    my $p = shift;
    # remove leading/trailing semis/spaces
    $p =~ s/^[ ;]+//;
    $p =~ s/[ ;]+$//;
    $p =~ s/'/"/g;
    my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
    return join(' ', @p);
}

# generate an array of option strings from command-line args
# or an option file
#    -- added by BKS, 10-17-1999 to fix command-line overflow problems
sub loadopts {
    if ($ARGV[0] =~ /--cfgsh-option-file/) {
	shift @ARGV;
	my $optfile = shift @ARGV;
	local (*OPTF);
	open OPTF, '<', $optfile or die "Can't open $optfile: $!\n";
	my @opts;
	chomp(my $line = <OPTF>);
	my @vars = split(/\t+~\t+/, $line);
	for (@vars) {
	    push(@opts, $_) unless (/^\s*$/);
	}
	close OPTF;
	return \@opts;
    }
    else {
	return \@ARGV;
    }
}

my $prebuilt; # are we making the prebuilt config used to bootstrap?
if (@ARGV && $ARGV[0] eq '--prebuilt') {
    ++$prebuilt;
    shift;
}

my %opt;

my $optref = loadopts();
while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
    $opt{$1}=$2;
    shift(@{$optref});
}

FindExt::scan_ext("../cpan");
FindExt::scan_ext("../dist");
FindExt::scan_ext("../ext");
FindExt::set_static_extensions(split ' ', $opt{static_ext});

$opt{nonxs_ext}        = join(' ',FindExt::nonxs_ext()) || ' ';
$opt{static_ext}       = join(' ',FindExt::static_ext()) || ' ';
$opt{dynamic_ext}      = join(' ',FindExt::dynamic_ext()) || ' ';
$opt{extensions}       = join(' ',FindExt::extensions()) || ' ';
$opt{known_extensions} = join(' ',FindExt::known_extensions()) || ' ';

my $pl_h = '../patchlevel.h';

if (-e $pl_h) {
    open PL, "<", $pl_h or die "Can't open $pl_h: $!";
    while (<PL>) {
	if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
	    $opt{$1} = $2;
	}
    }
    close PL;
}
else {
    die "Can't find $pl_h: $!";
}

my $patch_file = '../.patch';

if (-e $patch_file) {
    open my $fh, "<", $patch_file or die "Can't open $patch_file: $!";
    chomp($opt{PERL_PATCHLEVEL} = <$fh>);
    close $fh;
}

$opt{version} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
$opt{version_patchlevel_string} = "version $opt{PERL_VERSION} subversion $opt{PERL_SUBVERSION}";
$opt{version_patchlevel_string} .= " patch $opt{PERL_PATCHLEVEL}" if exists $opt{PERL_PATCHLEVEL};

my $ver = `ver 2>nul`;
$opt{osvers} = $ver =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '4.0';

if (exists $opt{cc}) {
    # cl version detection borrowed from Test::Smoke's configsmoke.pl
    if ($opt{cc} =~ /\b(?:cl|icl)/) { #MSVC can come as clarm.exe, icl=Intel C
        my $output = `$opt{cc} 2>&1`;
        $opt{ccversion} = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
    }
    elsif ($opt{cc} =~ /\bgcc\b/) {
        chomp($opt{gccversion} = `$opt{cc} -dumpversion`);
    }
}

$opt{cf_by} = $ENV{USERNAME} unless $opt{cf_by};
if (!$opt{cf_email}) {
    my $computername = eval{(gethostbyname('localhost'))[0]};
# gethostbyname might not be implemented in miniperl
    $computername = $ENV{COMPUTERNAME} if $@;    
    $opt{cf_email} = $opt{cf_by} . '@' . $computername;
}
$opt{usemymalloc} = 'y' if $opt{d_mymalloc} eq 'define';

$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};

my $int64;
if ($opt{cc} =~ /\b(?:cl|icl)/) {
    $int64  = '__int64';
}
elsif ($opt{cc} =~ /\bgcc\b/) {
    $int64  = 'long long';
}

# set 64-bit options
if ($opt{WIN64} eq 'define') {
    $opt{d_atoll} = 'define';
    $opt{d_strtoll} = 'define';
    $opt{d_strtoull} = 'define';
    $opt{ptrsize} = 8;
    $opt{sizesize} = 8;
    $opt{ssizetype} = $int64;
    $opt{st_ino_size} = 8;
}
else {
    $opt{d_atoll} = 'undef';
    $opt{d_strtoll} = 'undef';
    $opt{d_strtoull} = 'undef';
    $opt{ptrsize} = 4;
    $opt{sizesize} = 4;
    $opt{ssizetype} = 'int';
    $opt{st_ino_size} = 4;
}

# set 64-bit-int options
if ($opt{use64bitint} eq 'define') {
    if ($opt{uselongdouble} eq 'define') {
        $opt{d_nv_preserves_uv} = 'define';
        $opt{nv_preserves_uv_bits} = 64;
    }
    else {
        $opt{d_nv_preserves_uv} = 'undef';
        $opt{nv_preserves_uv_bits} = 53;
    }
    $opt{ivdformat} = qq{"I64d"};
    $opt{ivsize} = 8;
    $opt{ivtype} = $int64;
    $opt{sPRIXU64} = qq{"I64X"};
    $opt{sPRId64} = qq{"I64d"};
    $opt{sPRIi64} = qq{"I64i"};
    $opt{sPRIo64} = qq{"I64o"};
    $opt{sPRIu64} = qq{"I64u"};
    $opt{sPRIx64} = qq{"I64x"};
    $opt{uvXUformat} = qq{"I64X"};
    $opt{uvoformat} = qq{"I64o"};
    $opt{uvsize} = 8;
    $opt{uvtype} = qq{unsigned $int64};
    $opt{uvuformat} = qq{"I64u"};
    $opt{uvxformat} = qq{"I64x"};
}
else {
    $opt{d_nv_preserves_uv} = 'define';
    $opt{ivdformat} = '"ld"';
    $opt{ivsize} = 4;
    $opt{ivtype} = 'long';
    $opt{nv_preserves_uv_bits} = 32;
    $opt{sPRIXU64} = '"lX"';
    $opt{sPRId64} = '"ld"';
    $opt{sPRIi64} = '"li"';
    $opt{sPRIo64} = '"lo"';
    $opt{sPRIu64} = '"lu"';
    $opt{sPRIx64} = '"lx"';
    $opt{uvXUformat} = '"lX"';
    $opt{uvoformat} = '"lo"';
    $opt{uvsize} = 4;
    $opt{uvtype} = 'unsigned long';
    $opt{uvuformat} = '"lu"';
    $opt{uvxformat} = '"lx"';
}

unless ($opt{cc} =~ /\bcl/) {
    if ($opt{WIN64} eq 'define') {
        $opt{longdblsize} = 16;
        $opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
        $opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
    }
    else {
        $opt{longdblsize} = 12;
        $opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00';
        $opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00';
    }
}

# set long double options
if ($opt{uselongdouble} eq 'define') {
    $opt{d_Gconvert} = 'sprintf((b),"%.*""Lg",(n),(x))';
    $opt{d_PRIEUldbl} = 'define';
    $opt{d_PRIFUldbl} = 'define';
    $opt{d_PRIGUldbl} = 'define';
    $opt{d_modflproto} = 'define';
    $opt{d_strtold} = 'define';
    $opt{d_PRIeldbl} = 'define';
    $opt{d_PRIfldbl} = 'define';
    $opt{d_PRIgldbl} = 'define';
    $opt{d_SCNfldbl} = 'define';
    $opt{nvsize} = $opt{longdblsize};
    $opt{nvtype} = 'long double';
    $opt{nv_overflows_integers_at} = '256.0*256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0*2.0*2.0*2.0';
    $opt{nvEUformat} = '"LE"';
    $opt{nvFUformat} = '"LF"';
    $opt{nvGUformat} = '"LG"';
    $opt{nveformat} = '"Le"';
    $opt{nvfformat} = '"Lf"';
    $opt{nvgformat} = '"Lg"';
    $opt{nvmantbits} = 64;
    $opt{longdblkind} = 3;
    $opt{longdblmantbits} = 64;
}
else {
    $opt{d_Gconvert} = 'sprintf((b),"%.*g",(n),(x))';
    $opt{d_PRIEUldbl} = 'undef';
    $opt{d_PRIFUldbl} = 'undef';
    $opt{d_PRIGUldbl} = 'undef';

    if($opt{cc} =~ /\b(?:cl|icl)/) {
        $opt{d_modflproto} = 'undef';
    }
    else {
        $opt{d_modflproto} = 'define';
    }

    $opt{d_strtold} = 'undef';
    $opt{d_PRIeldbl} = 'undef';
    $opt{d_PRIfldbl} = 'undef';
    $opt{d_PRIgldbl} = 'undef';
    $opt{d_SCNfldbl} = 'undef';
    $opt{nvsize} = 8;
    $opt{nvtype} = 'double';
    $opt{nv_overflows_integers_at} = '256.0*256.0*256.0*256.0*256.0*256.0*2.0*2.0*2.0*2.0*2.0';
    $opt{nvEUformat} = '"E"';
    $opt{nvFUformat} = '"F"';
    $opt{nvGUformat} = '"G"';
    $opt{nveformat} = '"e"';
    $opt{nvfformat} = '"f"';
    $opt{nvgformat} = '"g"';
}

# change some configuration variables based on compiler version
if ($opt{cc} =~ /\bcl/ and $opt{ccversion} =~ /^(\d+)/) {
    my $ccversion = $1;
    if ($ccversion >= 14) { # VC8+
	$opt{sGMTIME_max} = 32535291599;
	$opt{sLOCALTIME_max} = 32535244799;
    }
    if ($ccversion >= 16 && !$prebuilt) { # VC10+
	$opt{i_stdint} = 'define';
    }
    if ($ccversion >= 19) { # VC14+
	$opt{stdio_base} = 'PERLIO_FILE_base(fp)';
	$opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
	$opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
	$opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
	$opt{i_stdbool} = 'define' unless $prebuilt;
    }
}
# find out which MSVC this ICC is using
elsif ($opt{cc} =~ /\bicl/) {
    my $output = `cl 2>&1`;
    my $num_ver = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
    if ($num_ver =~ /^(\d+)/ && $1 >= 14) { # VC8+
	$opt{sGMTIME_max} = 32535291599;
	$opt{sLOCALTIME_max} = 32535244799;
    }
    if ($num_ver =~ /^(\d+)/ && $1 >= 16) { # VC10+
	$opt{i_stdint} = 'define';
    }
    if ($num_ver =~ /^(\d+)/ && $1 >= 19) { # VC14+
	$opt{stdio_base} = 'PERLIO_FILE_base(fp)';
	$opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
	$opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
	$opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
	$opt{i_stdbool} = 'define';
    }
    $opt{ar} ='xilib';
}

if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) {
    $opt{d_pseudofork} = 'define';
}

if ($opt{usecplusplus} eq 'define') {
    $opt{d_cplusplus} = 'define';
    $opt{extern_C} = 'extern "C"';
}

#if the fields above are defined, they override the defaults in the premade
#config file
while (<>) {
    s/~([\w_]+)~/exists $opt{$1} ? $opt{$1} : ''/eg;
    if (/^([\w_]+)=(.*)$/) {
	my($k,$v) = ($1,$2);
	# this depends on cf_time being empty in the template (or we'll
	# get a loop)
	if ($k eq 'cf_time') {
	    $_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s*'\s*'/;
	}
	elsif (exists $opt{$k}) {
	    $_ = "$k='$opt{$k}'\n";
	}
    }
    print;
}
Commit	Line	Data
2d7ad1b1 SH	1	#!perl -w
2d7ad1b1 SH	2	use strict;
8e232993	3	use FindExt;
2d7ad1b1	4
80252599 GS	5	# take a semicolon separated path list and turn it into a quoted
	6	# list of paths that Text::Parsewords will grok
	7	sub mungepath {
	8	my $p = shift;
	9	# remove leading/trailing semis/spaces
	10	$p =~ s/^[ ;]+//;
	11	$p =~ s/[ ;]+$//;
	12	$p =~ s/'/"/g;
	13	my @p = map { $_ = "\"$_\"" if /\s/ and !/^".*"$/; $_ } split /;/, $p;
	14	return join(' ', @p);
	15	}
	16
7a958ec3 BS	17	# generate an array of option strings from command-line args
	18	# or an option file
	19	# -- added by BKS, 10-17-1999 to fix command-line overflow problems
	20	sub loadopts {
	21	if ($ARGV[0] =~ /--cfgsh-option-file/) {
	22	shift @ARGV;
	23	my $optfile = shift @ARGV;
2d7ad1b1	24	local (*OPTF);
1ae6ead9	25	open OPTF, '<', $optfile or die "Can't open $optfile: $!\n";
7a958ec3 BS	26	my @opts;
	27	chomp(my $line = <OPTF>);
	28	my @vars = split(/\t+~\t+/, $line);
	29	for (@vars) {
	30	push(@opts, $_) unless (/^\s*$/);
	31	}
	32	close OPTF;
	33	return \@opts;
	34	}
	35	else {
	36	return \@ARGV;
	37	}
	38	}
	39
d9f9953f TC	40	my $prebuilt; # are we making the prebuilt config used to bootstrap?
	41	if (@ARGV && $ARGV[0] eq '--prebuilt') {
	42	++$prebuilt;
	43	shift;
	44	}
	45
137443ea	46	my %opt;
8e232993	47
7a958ec3 BS	48	my $optref = loadopts();
	49	while (@{$optref} && $optref->[0] =~ /^([\w_]+)=(.*)$/) {
	50	$opt{$1}=$2;
	51	shift(@{$optref});
	52	}
7bac28a0	53
338584c0	54	FindExt::scan_ext("../cpan");
d284e2f9	55	FindExt::scan_ext("../dist");
ca58f2ae	56	FindExt::scan_ext("../ext");
6f062036	57	FindExt::set_static_extensions(split ' ', $opt{static_ext});
1076f1fd	58
6f062036 SH	59	$opt{nonxs_ext} = join(' ',FindExt::nonxs_ext()) \|\| ' ';
	60	$opt{static_ext} = join(' ',FindExt::static_ext()) \|\| ' ';
	61	$opt{dynamic_ext} = join(' ',FindExt::dynamic_ext()) \|\| ' ';
	62	$opt{extensions} = join(' ',FindExt::extensions()) \|\| ' ';
	63	$opt{known_extensions} = join(' ',FindExt::known_extensions()) \|\| ' ';
8e232993	64
52b0428e GS	65	my $pl_h = '../patchlevel.h';
52b0428e GS	66
52b0428e	67	if (-e $pl_h) {
1ae6ead9	68	open PL, "<", $pl_h or die "Can't open $pl_h: $!";
52b0428e GS	69	while (<PL>) {
	70	if (/^#\s*define\s+(PERL_\w+)\s+([\d.]+)/) {
	71	$opt{$1} = $2;
	72	}
	73	}
	74	close PL;
	75	}
e1f15930	76	else {
273cf8d1	77	die "Can't find $pl_h: $!";
c90c0ff4	78	}
a9277f44 SH	79
	80	my $patch_file = '../.patch';
	81
	82	if (-e $patch_file) {
	83	open my $fh, "<", $patch_file or die "Can't open $patch_file: $!";
	84	chomp($opt{PERL_PATCHLEVEL} = <$fh>);
	85	close $fh;
	86	}
	87
6f062036 SH	88	$opt{version} = "$opt{PERL_REVISION}.$opt{PERL_VERSION}.$opt{PERL_SUBVERSION}";
	89	$opt{version_patchlevel_string} = "version $opt{PERL_VERSION} subversion $opt{PERL_SUBVERSION}";
	90	$opt{version_patchlevel_string} .= " patch $opt{PERL_PATCHLEVEL}" if exists $opt{PERL_PATCHLEVEL};
52b0428e	91
d51fa99c	92	my $ver = `ver 2>nul`;
43b354f1	93	$opt{osvers} = $ver =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '4.0';
dbd14d13	94
2018b347	95	if (exists $opt{cc}) {
378eeda7	96	# cl version detection borrowed from Test::Smoke's configsmoke.pl
a48cc4c4	97	if ($opt{cc} =~ /\b(?:cl\|icl)/) { #MSVC can come as clarm.exe, icl=Intel C
43b354f1 SH	98	my $output = `$opt{cc} 2>&1`;
43b354f1 SH	99	$opt{ccversion} = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
2018b347	100	}
e08b586c S	101	elsif ($opt{cc} =~ /\bgcc\b/) {
e08b586c S	102	chomp($opt{gccversion} = `$opt{cc} -dumpversion`);
2018b347 SH	103	}
	104	}
	105
6f062036	106	$opt{cf_by} = $ENV{USERNAME} unless $opt{cf_by};
19253ae6 DD	107	if (!$opt{cf_email}) {
	108	my $computername = eval{(gethostbyname('localhost'))[0]};
	109	# gethostbyname might not be implemented in miniperl
	110	$computername = $ENV{COMPUTERNAME} if $@;
	111	$opt{cf_email} = $opt{cf_by} . '@' . $computername;
	112	}
6f062036	113	$opt{usemymalloc} = 'y' if $opt{d_mymalloc} eq 'define';
d484a829	114
80252599 GS	115	$opt{libpth} = mungepath($opt{libpth}) if exists $opt{libpth};
	116	$opt{incpath} = mungepath($opt{incpath}) if exists $opt{incpath};
	117
683f916d	118	my $int64;
a48cc4c4	119	if ($opt{cc} =~ /\b(?:cl\|icl)/) {
1f64ae15	120	$int64 = '__int64';
1f64ae15 SH	121	}
	122	elsif ($opt{cc} =~ /\bgcc\b/) {
	123	$int64 = 'long long';
1f64ae15 SH	124	}
1f64ae15 SH	125
1f64ae15 SH	126	# set 64-bit options
	127	if ($opt{WIN64} eq 'define') {
	128	$opt{d_atoll} = 'define';
	129	$opt{d_strtoll} = 'define';
	130	$opt{d_strtoull} = 'define';
	131	$opt{ptrsize} = 8;
	132	$opt{sizesize} = 8;
	133	$opt{ssizetype} = $int64;
	134	$opt{st_ino_size} = 8;
	135	}
	136	else {
	137	$opt{d_atoll} = 'undef';
	138	$opt{d_strtoll} = 'undef';
	139	$opt{d_strtoull} = 'undef';
	140	$opt{ptrsize} = 4;
	141	$opt{sizesize} = 4;
	142	$opt{ssizetype} = 'int';
	143	$opt{st_ino_size} = 4;
	144	}
890b5089 SH	145
890b5089 SH	146	# set 64-bit-int options
1f64ae15	147	if ($opt{use64bitint} eq 'define') {
890b5089 SH	148	if ($opt{uselongdouble} eq 'define') {
	149	$opt{d_nv_preserves_uv} = 'define';
	150	$opt{nv_preserves_uv_bits} = 64;
	151	}
	152	else {
	153	$opt{d_nv_preserves_uv} = 'undef';
	154	$opt{nv_preserves_uv_bits} = 53;
	155	}
683f916d	156	$opt{ivdformat} = qq{"I64d"};
1f64ae15 SH	157	$opt{ivsize} = 8;
1f64ae15 SH	158	$opt{ivtype} = $int64;
683f916d SH	159	$opt{sPRIXU64} = qq{"I64X"};
	160	$opt{sPRId64} = qq{"I64d"};
	161	$opt{sPRIi64} = qq{"I64i"};
	162	$opt{sPRIo64} = qq{"I64o"};
	163	$opt{sPRIu64} = qq{"I64u"};
	164	$opt{sPRIx64} = qq{"I64x"};
	165	$opt{uvXUformat} = qq{"I64X"};
	166	$opt{uvoformat} = qq{"I64o"};
1f64ae15 SH	167	$opt{uvsize} = 8;
1f64ae15 SH	168	$opt{uvtype} = qq{unsigned $int64};
683f916d SH	169	$opt{uvuformat} = qq{"I64u"};
683f916d SH	170	$opt{uvxformat} = qq{"I64x"};
1f64ae15 SH	171	}
	172	else {
	173	$opt{d_nv_preserves_uv} = 'define';
	174	$opt{ivdformat} = '"ld"';
	175	$opt{ivsize} = 4;
	176	$opt{ivtype} = 'long';
	177	$opt{nv_preserves_uv_bits} = 32;
	178	$opt{sPRIXU64} = '"lX"';
	179	$opt{sPRId64} = '"ld"';
	180	$opt{sPRIi64} = '"li"';
	181	$opt{sPRIo64} = '"lo"';
	182	$opt{sPRIu64} = '"lu"';
	183	$opt{sPRIx64} = '"lx"';
	184	$opt{uvXUformat} = '"lX"';
	185	$opt{uvoformat} = '"lo"';
	186	$opt{uvsize} = 4;
	187	$opt{uvtype} = 'unsigned long';
	188	$opt{uvuformat} = '"lu"';
	189	$opt{uvxformat} = '"lx"';
4a9d6100 GS	190	}
4a9d6100 GS	191
c0bf9074 TC	192	unless ($opt{cc} =~ /\bcl/) {
	193	if ($opt{WIN64} eq 'define') {
	194	$opt{longdblsize} = 16;
	195	$opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
	196	$opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00';
	197	}
	198	else {
	199	$opt{longdblsize} = 12;
	200	$opt{longdblinfbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0xff, 0x7f, 0x00, 0x00';
	201	$opt{longdblnanbytes} = '0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x00, 0x00';
	202	}
	203	}
	204
890b5089 SH	205	# set long double options
	206	if ($opt{uselongdouble} eq 'define') {
	207	$opt{d_Gconvert} = 'sprintf((b),"%.*""Lg",(n),(x))';
	208	$opt{d_PRIEUldbl} = 'define';
	209	$opt{d_PRIFUldbl} = 'define';
	210	$opt{d_PRIGUldbl} = 'define';
890b5089	211	$opt{d_modflproto} = 'define';
890b5089 SH	212	$opt{d_strtold} = 'define';
	213	$opt{d_PRIeldbl} = 'define';
	214	$opt{d_PRIfldbl} = 'define';
	215	$opt{d_PRIgldbl} = 'define';
	216	$opt{d_SCNfldbl} = 'define';
c0bf9074	217	$opt{nvsize} = $opt{longdblsize};
890b5089 SH	218	$opt{nvtype} = 'long double';
	219	$opt{nv_overflows_integers_at} = '256.0256.0256.0256.0256.0256.0256.02.02.02.02.02.02.02.02.0';
	220	$opt{nvEUformat} = '"LE"';
	221	$opt{nvFUformat} = '"LF"';
	222	$opt{nvGUformat} = '"LG"';
	223	$opt{nveformat} = '"Le"';
	224	$opt{nvfformat} = '"Lf"';
	225	$opt{nvgformat} = '"Lg"';
39d5361c	226	$opt{nvmantbits} = 64;
c0bf9074 TC	227	$opt{longdblkind} = 3;
c0bf9074 TC	228	$opt{longdblmantbits} = 64;
890b5089 SH	229	}
	230	else {
	231	$opt{d_Gconvert} = 'sprintf((b),"%.*g",(n),(x))';
	232	$opt{d_PRIEUldbl} = 'undef';
	233	$opt{d_PRIFUldbl} = 'undef';
	234	$opt{d_PRIGUldbl} = 'undef';
76c38d91 S	235
	236	if($opt{cc} =~ /\b(?:cl\|icl)/) {
	237	$opt{d_modflproto} = 'undef';
	238	}
	239	else {
	240	$opt{d_modflproto} = 'define';
	241	}
	242
890b5089 SH	243	$opt{d_strtold} = 'undef';
	244	$opt{d_PRIeldbl} = 'undef';
	245	$opt{d_PRIfldbl} = 'undef';
	246	$opt{d_PRIgldbl} = 'undef';
	247	$opt{d_SCNfldbl} = 'undef';
	248	$opt{nvsize} = 8;
	249	$opt{nvtype} = 'double';
	250	$opt{nv_overflows_integers_at} = '256.0256.0256.0256.0256.0256.02.02.02.02.02.0';
	251	$opt{nvEUformat} = '"E"';
	252	$opt{nvFUformat} = '"F"';
	253	$opt{nvGUformat} = '"G"';
	254	$opt{nveformat} = '"e"';
	255	$opt{nvfformat} = '"f"';
	256	$opt{nvgformat} = '"g"';
	257	}
	258
1a9ff134	259	# change some configuration variables based on compiler version
58ff4bd0	260	if ($opt{cc} =~ /\bcl/ and $opt{ccversion} =~ /^(\d+)/) {
4b7e285e	261	my $ccversion = $1;
1a9ff134	262	if ($ccversion >= 14) { # VC8+
4b7e285e	263	$opt{sGMTIME_max} = 32535291599;
049aaf37	264	$opt{sLOCALTIME_max} = 32535244799;
4b7e285e	265	}
d9f9953f	266	if ($ccversion >= 16 && !$prebuilt) { # VC10+
1a9ff134	267	$opt{i_stdint} = 'define';
a9e3f359	268	}
1a9ff134	269	if ($ccversion >= 19) { # VC14+
1f664ef5 SH	270	$opt{stdio_base} = 'PERLIO_FILE_base(fp)';
	271	$opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
	272	$opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
	273	$opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
d9f9953f	274	$opt{i_stdbool} = 'define' unless $prebuilt;
1f664ef5	275	}
4b7e285e	276	}
1a9ff134	277	# find out which MSVC this ICC is using
a48cc4c4	278	elsif ($opt{cc} =~ /\bicl/) {
43b354f1 SH	279	my $output = `cl 2>&1`;
43b354f1 SH	280	my $num_ver = $output =~ /\b(\d+(?:\.\d+)+)\b/ ? $1 : '?';
1a9ff134	281	if ($num_ver =~ /^(\d+)/ && $1 >= 14) { # VC8+
a48cc4c4 DD	282	$opt{sGMTIME_max} = 32535291599;
	283	$opt{sLOCALTIME_max} = 32535244799;
	284	}
1a9ff134 SH	285	if ($num_ver =~ /^(\d+)/ && $1 >= 16) { # VC10+
	286	$opt{i_stdint} = 'define';
	287	}
	288	if ($num_ver =~ /^(\d+)/ && $1 >= 19) { # VC14+
1f664ef5 SH	289	$opt{stdio_base} = 'PERLIO_FILE_base(fp)';
	290	$opt{stdio_bufsiz} = '(PERLIO_FILE_cnt(fp) + PERLIO_FILE_ptr(fp) - PERLIO_FILE_base(fp))';
	291	$opt{stdio_cnt} = 'PERLIO_FILE_cnt(fp)';
	292	$opt{stdio_ptr} = 'PERLIO_FILE_ptr(fp)';
	293	$opt{i_stdbool} = 'define';
	294	}
a48cc4c4 DD	295	$opt{ar} ='xilib';
a48cc4c4 DD	296	}
4b7e285e	297
1fd1213a	298	if ($opt{useithreads} eq 'define' && $opt{ccflags} =~ /-DPERL_IMPLICIT_SYS\b/) {
27bdbd07 SH	299	$opt{d_pseudofork} = 'define';
	300	}
	301
f9bbfafd SH	302	if ($opt{usecplusplus} eq 'define') {
	303	$opt{d_cplusplus} = 'define';
	304	$opt{extern_C} = 'extern "C"';
	305	}
	306
a9e3f359 DD	307	#if the fields above are defined, they override the defaults in the premade
a9e3f359 DD	308	#config file
7a958ec3	309	while (<>) {
2d7ad1b1	310	s/~([\w_]+)~/exists $opt{$1} ? $opt{$1} : ''/eg;
7a958ec3 BS	311	if (/^([\w_]+)=(.*)$/) {
	312	my($k,$v) = ($1,$2);
	313	# this depends on cf_time being empty in the template (or we'll
	314	# get a loop)
	315	if ($k eq 'cf_time') {
	316	$_ = "$k='" . localtime(time) . "'\n" if $v =~ /^\s'\s'/;
	317	}
	318	elsif (exists $opt{$k}) {
	319	$_ = "$k='$opt{$k}'\n";
	320	}
dc050285	321	}
7a958ec3 BS	322	print;
7a958ec3 BS	323	}